SRM3671 AUK | Alldatasheet
Document overview
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Technical content
Features
- Milky diffusion lens type
- φ3mm(T-1) all plastic mold type
- Radiation color (Red, Y-Green)
- Low power consumption O u t l i n e D i m e n s i o n s u n i t : mm 1.80~2.20 2.54 Typ. 1.00 Min. 1.00 Min. 25.00 Min. 2.90~3.30 3.60~4.00 4.80~5.20 1.80~2.20 2.54 Typ. 1.00 Min. 3.60~4.00 1.00 Min. 25.00 Min. 2.90~3.30 4.80~5.20 0.95~1.15 3.71 Typ. 1.20~1.80 0.95~1.15 0.70 Max. 0.40~0.60 0.40~0.60 PIN Connections 1.Y-Green 2.Common Cathode 3.Red SSeemmiiccoonndduuccttoorr S T R A I G H T T Y P E STOPPER TYPE : (B)
SRM3671 / SRM3671 (B) A b s o l u t e M a x i m u m R a t i n g s (Ta=25oC) Rating Characteristic Symbol Red Y-Green Unit Power dissipation P D 75 75 mW Forward current I F 30 30 mA *1Peak forward current I FP 50 50 mA Reverse voltage V R 4 4 V Operating temperature range T opr -25 85 ∼ ℃ Storage temperature range T stg -30 100 ∼ ℃ Soldering temperature T sol 260 for ℃ 10 seconds *1.Duty ratio = 1/16, Pulse width = 0.1ms *2.Keep the distance more than 2.0mm from PCB to the bottom of LED package Electrical / Optical Characteristics ( T a = 2 5 oC) Characteristic Symbol Test Condition Min. Typ. Max. Unit Red - 2.0 2.5 Forward voltage V F Y-Green IF= 20mA - 2.1 2.5 V Red - 25 - Luminous intensity IV Y-Green IF= 20mA - 25 - mcd Red - 660 - Peak wavelength λP Y-Green IF= 20mA - 570 - nm Red - 35 - Spectrum bandwidth ∆λ Y-Green IF= 20mA - 30 - nm Reverse current IR VR=4V - - 10 uA Half angle θ1/2 IF= 20mA - ±30 - deg
SRM3671 / SRM3671 (B) Characteristic Diagrams Fig.4 Spectrum Distribution Fig. 3 IF – Ta Fig. 2 IV - IF Fig. 1 IF - VF Forward Current I F [mA] Ambient Temperature Ta [℃] Relative Intensity [%] Wavelength λ [nm] Forward Voltage V F [V] Forward Current I F [mA] Forward Current I F [mA] Luminous Intensity Iv [mcd] Fig. 5 Radiation Diagram Relative Luminous Intensity Iv [%]
SRM3671 / SRM3671(B) The AUK Corp. products are intended for the use as components in general electronic equipment (Office and co mmunication equipment, m easuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to th e welfare of human life(atomi c energy control, airplane, spaceship, transportation, co mbustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equi pments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice.